19229684

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{4951}}^1$

素因数の和:5926

約数の個数: 12

約数和(自身を含む): 33693408

約数和(自身を除く): 14463724

約数列:

[1, 2, 4, 971, 1942, 3884, 4951, 9902, 19804, 4807421, 9614842, 19229684]

約数ペア:

[(1, 19229684), (2, 9614842), (4, 4807421), (971, 19804), (1942, 9902), (3884, 4951)]